Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
183 – 69 =
3
114
2
4
|
2.
774 + 51 =
2
3
825
4
|
3.
580 + 327 =
3
907
2
4
|
4.
843 – 462 =
4
2
381
3
|
|
5.
427 – 112 =
4
2
315
3
|
6.
130 + 513 =
2
4
3
643
|
7.
749 – 162 =
587
2
4
3
|
8.
6 – 4 =
1
3
2
4
|
|
9.
665 + 144 =
2
4
3
809
|
10.
821 + 129 =
950
3
2
4
|
11.
338 – 212 =
4
126
3
2
|
12.
55 – 49 =
1
6
2
3
|
|
13.
83 + 799 =
2
4
3
882
|
14.
147 – 103 =
2
4
3
44
|
15.
341 – 230 =
4
2
3
111
|
16.
330 – 25 =
4
3
305
2
|
|
17.
453 – 214 =
239
3
2
4
|
18.
909 – 522 =
387
3
4
2
|
19.
960 + 27 =
987
4
3
2
|
20.
115 + 370 =
485
3
4
2
|